点电荷在拓扑绝缘体和导体中感应磁单极

利用电势和磁标势的第一类零阶贝塞尔函数的公式及拓扑绝缘体材料的本构关系, 推导了点电荷在电介质、 拓扑绝缘体和接地导体三个区域的感应电势及感应磁标势. 研究表明: 点电荷 在电介质、 拓扑绝缘体和接地导体中感应了像电荷和像磁单极; 感应像电荷和感应像磁单极的大小和正负除了与场源电荷、 拓扑绝缘体材料参数等因素有关外, 还与像电荷和像磁单极所处的空间位置有关.     

Exact solutions and spectrum analysis of a noncentral potential in the presence of vector potential

We studied exact solutions and spectrum analysis of the pseudoharmonic oscillator in the presence of θ-dependent scalar potential and the sum of two vector potentials Dirac magnetic monopole and Aharonov-Bohm field. The effect of the Dirac magnetic monopole (g), Aharonov-Bohm field (ℱ) , the dissociation energy of diatomic molecules (D _e), equilibrium intermolecular separation (r _e), and the reduced mass (μ) on the energy spectrum for some diatomic molecules (CO, NO, N₂, CH, H₂, and ScH) are analyzed. We compared our results with theoretical experiments of pseudoharmonic oscillator potential in a molecular system.     

三维流形上的变型Seiberg─Witten磁单极方程

给出了一般三维流形上变型的Seiberg－Witten磁单极方程，该方程是共形不变的，而且在欧空间上给出了一个有限能量的解析的精确解．     

在洛伦兹变换下磁单极的电磁规律

从磁库仑定律出发，用洛伦兹变换导出磁单极的电磁场及其散度，旋度公式和磁单极在电磁场中的受力公式；给出它们的相对论协变形式；最后对讨论推广的麦克斯韦方程组。     

单极巨共振的相对论平均场计算

利用最近完成的相对论平均场理论的计算程序,研究了原子核单极巨共振.计算了¹⁶O,⁴⁰Ca和²⁰⁸Pb的同位旋标量和同位旋矢量单极巨共振.得到的结果与实验符合较好.     

Holographic superconductors in the AdS black-hole spacetime with a global monopole

We study holographic superconductors in the Schwarzschild–AdS black hole with a global monopole through a charged complex scalar field. We calculate the condensates of the charged operators in the dual conformal field theories (CFTs) and discuss the effects of the global monopole on the condensation formation. Moreover, we compute the electric conductive using the probe approximation and find that the properties of the conductive are quite similar to those in the Schwarzschild–AdS black hole. These results can help us know more about holographic superconductors in the asymptotic AdS black holes.     

Multicenter MICZ-Kepler systems

We obtain the classical solutions of the two-center MICZ-Kepler and MICZ-Kepler-Stark problems. We then suggest a model of the multicenter MICZ-Kepler system on an arbitrary conformally flat spherically symmetric three-dimensional space. __________ Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 155, No. 1, pp. 130–139, April, 2008.     

轴对称变形核中配对粒子态的构成

量子多粒子体系的配对粒子态的构成与体系对称性密切相关.轴对称变形核中的配对粒子态可有三种构成方式,即单极对,±Ω和Signature对,分别是(J2,J3),J3,和(J32,R1(π))的共同本征态.在只计及对力时,三种形式的对力得出的能谱完全相同,常被等价地混用.但在推转壳模型中,由于三种配对态在空间转动下的性质不尽相同,能谱及有关性质随ω的变化将有不同程度的差异.     

Charged D stars

We describe charged soliton stars with a solid angular deficit (charged boson D stars), and find the approximate solution in the external space. Besides, we discuss the stability of charged D stars and find when the number of bosons is less than certain value, charged D stars are quantum mechanically stable.